/*
  Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.

  The MySQL Connector/J is licensed under the terms of the GPLv2
  <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most MySQL Connectors.
  There are special exceptions to the terms and conditions of the GPLv2 as it is applied to
  this software, see the FLOSS License Exception
  <http://www.mysql.com/about/legal/licensing/foss-exception.html>.

  This program is free software; you can redistribute it and/or modify it under the terms
  of the GNU General Public License as published by the Free Software Foundation; version 2
  of the License.

  This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
  without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  See the GNU General Public License for more details.

  You should have received a copy of the GNU General Public License along with this
  program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth
  Floor, Boston, MA 02110-1301  USA

 */

package com.mysql.fabric;

import com.mysql.fabric.proto.xmlrpc.ResultSetParser;

import java.util.List;
import java.util.Map;

/**
 * Response from Fabric request.
 */
public class Response {
	private int protocolVersion;
	private String fabricUuid;
	private int ttl;
	private String errorMessage;
	private List<Map> resultSet;

	public Response(List responseData) throws FabricCommunicationException {
		// parser of protocol version 1 as defined by WL#7760
		this.protocolVersion = (Integer) responseData.get(0);
		if (this.protocolVersion != 1) {
			throw new FabricCommunicationException("Unknown protocol version: " +
												   this.protocolVersion);
		}
		this.fabricUuid = (String) responseData.get(1);
		this.ttl = (Integer) responseData.get(2);
		this.errorMessage = (String) responseData.get(3);
		if ("".equals(this.errorMessage)) {
			this.errorMessage = null;
		}
		List resultSets = (List) responseData.get(4);
		if (resultSets.size() > 0) {
			Map<String, ?> resultData = (Map<String, ?>) resultSets.get(0);
			this.resultSet = new ResultSetParser().parse((Map) resultData.get("info"),
														 (List<List>) resultData.get("rows"));
		}
	}

	public int getProtocolVersion() {
		return this.protocolVersion;
	}

	public String getFabricUuid() {
		return this.fabricUuid;
	}

	public int getTtl() {
		return this.ttl;
	}

	public String getErrorMessage() {
		return this.errorMessage;
	}

	public List<Map> getResultSet() {
		return this.resultSet;
	}
}
